empathicqubit/Mesen-SX
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945 commits 3 branches 4 tags 18 MiB
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696 commits

Author SHA1 Message Date
Sour
065a09c532 Debugger: Writes done via the debugger shouldn't increase the cycle counters, or trigger breakpoints 
Also fixes deadlock when writing to cpu memory while the emulator is paused
 2020-01-02 19:27:50 -05:00
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5e900992d0 Video: Option to select exclusive fullscreen resolution 2019-12-28 10:44:13 -05:00
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fde27d6115 Cart: Region code 0x12 is PAL 
Fixes Tintin in Tibet loading up as NTSC
 2019-12-28 09:18:40 -05:00
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c30123ba9a Debugger: Lua - Fixed getState returning the wrong value for the ppu.scanline field 2019-12-27 18:12:19 -05:00
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20a2bd7874 UI: Added shortcuts to select a specific save slot 2019-12-26 14:11:33 -05:00
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857caa3e20 Input: Turn off hot plugging for directinput devices 
Loading a game or opening input config will still check for new DInput controllers
 2019-12-26 13:57:05 -05:00
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bf76bb3579 Debugger: Fixed crash due to uninit variable after calling GetAbsoluteAddress on BW-RAM 2019-12-26 13:19:30 -05:00
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5f2c502be9 Run ahead support (+ improved save/load state performance) 
Note: Run ahead currently doesn't work well with netplay, movies and rewind
 2019-12-26 12:03:38 -05:00
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cdd5edba38 Fixed SRAM always being initialized to 0 
+ Added an override for Super Keiba 2 to ensure it doesn't run with sram filled with 0s (which causes issues)
 2019-12-22 16:18:57 -05:00
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7df9cc8a20 Upgrade to VS2019 and C++17 2019-12-22 14:51:05 -05:00
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76d5f2a5b3 CX4: Allow bigger cartridges (allows MMX3 Zero project to run) + added option to enable stricter board mapping rules (for homebrew dev/etc.) 2019-12-19 20:08:25 -05:00
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0214a4e25f Added power on RAM state overrides for problematic games 2019-12-12 22:14:55 -05:00
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b94ca9b728 Emulation: Added option to randomize power on state for the PPU (for homebrew/romhacking purposes) 2019-12-11 21:44:42 -05:00
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0eb5264da3 Debugger: Event Viewer - Add filter options for PPU writes 2019-12-10 20:51:51 -05:00
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a1853f15bc Debugger: Event Viewer - Add list view (+ misc event viewer bug fixes) 2019-12-10 19:13:30 -05:00
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ac7c2e9953 DMA: Fixed regression when trying to DMA to B bus registers using A bus address 
Fixes regression with Krusty
 2019-12-10 17:51:35 -05:00
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234c494c3e Debugger: SA1 - Fixed display for BWRAM 2019-12-08 13:05:59 -05:00
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4a7e6df39b SA-1: Implemented bitmap mode for BWRAM 
Fixes SMRPG's level up screen
 2019-12-08 11:28:38 -05:00
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890ae9b4a6 Debugger: Tile Viewer - Allow displaying more types of memory and UI improvements 2019-12-07 12:47:24 -05:00
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c433b3fe33 Debugger: Fixed CPU read/write breakpoints breaking on PPU memory read/writes (e.g vram, cgram, oam) 2019-12-05 23:36:00 -05:00
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a74f2e30d5 IRQ: Refactor/simplify PPU IRQ logic 2019-12-05 22:17:26 -05:00
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73c1a90833 NMI/IRQ: Fixes and refactoring to attempt to better represent the hardware 
Fixes Power Rangers - The Fighting Edition having partially corrupted graphics during fights
 2019-12-05 22:13:39 -05:00
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7f805b9a62 Cheats: Fixed toggle cheats shortcut 2019-12-04 15:52:55 -05:00
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6e70ab88de Cheats: Fixed performance issue with WRAM cheats 2019-12-04 15:51:40 -05:00
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15fa85ef9a SA1: Fixed char conversion IRQ being sent to the wrong CPU 2019-11-25 21:47:53 -05:00
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67b286a16f SA1: Improved timings (bus conflicts, etc.) 
-Fixed I-RAM access speed while main CPU is DMAing to I-RAM
-Fixed missing extra cycle on BRL
-Fixed idle SA-1 cycles (incorrectly) taking more than 1 cycle during bus conflicts
-Fixed branch instructions to apply cycle penalties based on the destination address' type (rather than the source address)
 2019-11-25 21:01:21 -05:00
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96e7edb1f5 Core: Make pause/fast forward/save state/etc more responsive when running emulation at low speeds 2019-11-13 20:52:26 -05:00
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3d079f66d7 IRQ: Fixed missed IRQ when changing the V timer value between 2 irq checks 
Fixes flashing in Shin Nihon Pro Wrestling Kounin - '95 Tokyo Dome Battle 7
 2019-11-10 19:34:29 -05:00
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f91e206636 PPU: Fixed display issue with interlaced games when interlaced flag is turned on/off midscreen 2019-11-02 22:55:56 -04:00
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d2c8a3de81 Cart: Limit SRAM size to 256kb (same as bsnes) 2019-11-02 22:39:49 -04:00
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8327ec501d SPC: Reset the values read by the main CPU when resetting the SPC 2019-11-02 21:00:03 -04:00
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4a6ab790cf MSU1: Fixed audio being muted when sample rate was 48kHz 2019-11-02 11:20:29 -04:00
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026be87dfb Video: Fixed minor color rounding errors when all parameters are set to their default (hue/contrast/etc) 2019-11-01 22:28:28 -04:00
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e742b356a2 Libretro: Added missing files to makefile 2019-11-01 22:11:28 -04:00
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6b85b6a579 MSU1 support 2019-11-01 21:15:11 -04:00
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305ec6e446 Input: Ensure input is always processed at the same moment on each frame (first cycle of NMI scanline) 
Before this, DMA transfers could delay input processing for a long time (potentially multiple frames)
 2019-10-30 20:42:19 -04:00
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cffec80055 Video: Prevent 2 frames from being processes at the same time (caused crashes) when switching between interlaced and non-interlaced modes 2019-10-29 17:40:47 -04:00
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b4d28cfbdc Version Update: 0.3.0 2019-10-26 19:54:19 -04:00
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bd6295d931 NEC DSP: Try to load the firmware from the rom file, if it exists 2019-10-26 17:47:57 -04:00
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f9b7dc9281 PPU: Fixed off-by-1 error that could cause glitches on the last pixel of a scanline 2019-10-26 15:05:34 -04:00
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0f62692d04 PPU: Fixed out-of-bounds memory read and write 2019-10-26 13:15:42 -04:00
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4bcdd8ace1 clang: Fixed compilation warnings 2019-10-24 23:33:29 -04:00
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e4eb6f997e Netplay: Rewrite/simplify serialization code 2019-10-24 21:18:17 -04:00
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0e2a17e77d Cheats: Mirror PAR cheats for the first 2k of WRAM 2019-10-23 19:49:42 -04:00
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afa55938ec Save States: Make states a bit more robust to changes and compress their contents (breaks save state compatibility) 2019-10-23 18:19:49 -04:00
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c8f6822ed7 SDD1: Added decompressor state to save states 2019-10-22 20:28:44 -04:00
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aa3975aa1e Debugger: Fixed not being able to stop execution after STP instruction 2019-10-22 19:53:25 -04:00
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d2463c6c2f Debugger: Fixed deadlock when using power off while script window is active 2019-10-22 19:53:23 -04:00
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fa98a0ff4e Debugger: Fixed deadlocks when switching games/etc with debugger tools opened 2019-10-22 19:53:18 -04:00
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4f22eefa21 Netplay: Added support for netplay 2019-10-20 21:23:48 -04:00